题目内容
---Excuse me, sir, is this seat taken?
---_______.
| A.Sure, you may take it | B.Certainly. Help yourself |
| C.No. I don’t think so | D.No. I don’t hope so |
C
略
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题目内容
| A.Sure, you may take it | B.Certainly. Help yourself |
| C.No. I don’t think so | D.No. I don’t hope so |